diff --git a/boards/novacustom-v560tu/novacustom-v560tu.config b/boards/novacustom-v560tu/novacustom-v560tu.config
index 5a216b39..90d0cf9f 100644
--- a/boards/novacustom-v560tu/novacustom-v560tu.config
+++ b/boards/novacustom-v560tu/novacustom-v560tu.config
@@ -78,4 +78,3 @@ export CONFIG_BOOT_KERNEL_ADD=""
 export CONFIG_BOOT_KERNEL_REMOVE="intel_iommu=on intel_iommu=igfx_off"
 export CONFIG_BOARD_NAME="NovaCustom V560TU"
 export CONFIG_FLASH_OPTIONS="flashprog --progress --programmer internal --ifd -i bios -i me -i fd"
-export CONFIG_AUTO_BOOT_TIMEOUT=5
diff --git a/boards/qemu-coreboot-fbwhiptail-tpm1-hotp-prod/qemu-coreboot-fbwhiptail-tpm1-hotp-prod.config b/boards/qemu-coreboot-fbwhiptail-tpm1-hotp-prod/qemu-coreboot-fbwhiptail-tpm1-hotp-prod.config
index 25535708..aae15a99 100644
--- a/boards/qemu-coreboot-fbwhiptail-tpm1-hotp-prod/qemu-coreboot-fbwhiptail-tpm1-hotp-prod.config
+++ b/boards/qemu-coreboot-fbwhiptail-tpm1-hotp-prod/qemu-coreboot-fbwhiptail-tpm1-hotp-prod.config
@@ -18,12 +18,6 @@ CONFIG_LINUX_CONFIG=config/linux-qemu.config
 #Enable HAVE_GPG_KEY_BACKUP to test GPG key backup drive (we cannot inject config under QEMU (no internal flashing))
 #export CONFIG_HAVE_GPG_KEY_BACKUP=y
 
-#Enable DEBUG output
-#export CONFIG_DEBUG_OUTPUT=y
-#export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=y
-#Enable TPM2 pcap output under /tmp
-#export CONFIG_TPM2_CAPTURE_PCAP=y
-
 #On-demand hardware support (modules.cpio)
 CONFIG_LINUX_USB=y
 CONFIG_LINUX_E1000=y
@@ -82,6 +76,13 @@ export CONFIG_AUTO_BOOT_TIMEOUT=5
 #export CONFIG_PRIMARY_KEY_TYPE=ecc
 #TPM1 requirements
 export CONFIG_TPM=y
+#Enable DEBUG output
+export CONFIG_DEBUG_OUTPUT=n
+export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=n
+#Enable TPM2 pcap output under /tmp
+export CONFIG_TPM2_CAPTURE_PCAP=n
+#Enable quiet mode: technical information logged under /tmp/debug.log
+export CONFIG_QUIET_MODE=n
 export CONFIG_BOOTSCRIPT=/bin/gui-init
 #text-based original init:
 #export CONFIG_BOOTSCRIPT=/bin/generic-init
@@ -92,6 +93,5 @@ export CONFIG_BOOT_KERNEL_ADD="console=ttyS0 console=tty systemd.zram=0"
 export CONFIG_BOOT_KERNEL_REMOVE="quiet rhgb splash"
 export CONFIG_BOARD_NAME="qemu-coreboot-fbwhiptail-tpm1-hotp"
 #export CONFIG_FLASH_OPTIONS="flashprog --progress --programmer internal"
-export CONFIG_AUTO_BOOT_TIMEOUT=5
 
 BOARD_TARGETS := qemu
diff --git a/boards/qemu-coreboot-fbwhiptail-tpm1-prod/qemu-coreboot-fbwhiptail-tpm1-prod.config b/boards/qemu-coreboot-fbwhiptail-tpm1-prod/qemu-coreboot-fbwhiptail-tpm1-prod.config
index 04c0c647..0fffc970 100644
--- a/boards/qemu-coreboot-fbwhiptail-tpm1-prod/qemu-coreboot-fbwhiptail-tpm1-prod.config
+++ b/boards/qemu-coreboot-fbwhiptail-tpm1-prod/qemu-coreboot-fbwhiptail-tpm1-prod.config
@@ -16,12 +16,6 @@ CONFIG_LINUX_CONFIG=config/linux-qemu.config
 #Enable HAVE_GPG_KEY_BACKUP to test GPG key backup drive (we cannot inject config under QEMU (no internal flashing))
 #export CONFIG_HAVE_GPG_KEY_BACKUP=y
 
-#Enable DEBUG output
-#export CONFIG_DEBUG_OUTPUT=y
-#export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=y
-#Enable TPM2 pcap output under /tmp
-#export CONFIG_TPM2_CAPTURE_PCAP=y
-
 #On-demand hardware support (modules.cpio)
 CONFIG_LINUX_USB=y
 CONFIG_LINUX_E1000=y
@@ -80,6 +74,13 @@ export CONFIG_AUTO_BOOT_TIMEOUT=5
 #export CONFIG_PRIMARY_KEY_TYPE=ecc
 #TPM1 requirements
 export CONFIG_TPM=y
+#Enable DEBUG output
+export CONFIG_DEBUG_OUTPUT=n
+export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=n
+#Enable TPM2 pcap output under /tmp
+export CONFIG_TPM2_CAPTURE_PCAP=n
+#Enable quiet mode: technical information logged under /tmp/debug.log
+export CONFIG_QUIET_MODE=n
 export CONFIG_BOOTSCRIPT=/bin/gui-init
 #text-based original init:
 #export CONFIG_BOOTSCRIPT=/bin/generic-init
@@ -90,6 +91,5 @@ export CONFIG_BOOT_KERNEL_ADD="console=ttyS0 console=tty systemd.zram=0"
 export CONFIG_BOOT_KERNEL_REMOVE="quiet rhgb splash"
 export CONFIG_BOARD_NAME="qemu-coreboot-fbwhiptail-tpm1"
 #export CONFIG_FLASH_OPTIONS="flashprog --progress --programmer internal"
-#export CONFIG_AUTO_BOOT_TIMEOUT=5
 
 BOARD_TARGETS := qemu
diff --git a/boards/qemu-coreboot-whiptail-tpm1-hotp-prod/qemu-coreboot-whiptail-tpm1-hotp-prod.config b/boards/qemu-coreboot-whiptail-tpm1-hotp-prod/qemu-coreboot-whiptail-tpm1-hotp-prod.config
index aeb1b4fa..3e43e98b 100644
--- a/boards/qemu-coreboot-whiptail-tpm1-hotp-prod/qemu-coreboot-whiptail-tpm1-hotp-prod.config
+++ b/boards/qemu-coreboot-whiptail-tpm1-hotp-prod/qemu-coreboot-whiptail-tpm1-hotp-prod.config
@@ -18,12 +18,6 @@ CONFIG_LINUX_CONFIG=config/linux-qemu.config
 #Enable HAVE_GPG_KEY_BACKUP to test GPG key backup drive (we cannot inject config under QEMU (no internal flashing))
 #export CONFIG_HAVE_GPG_KEY_BACKUP=y
 
-#Enable DEBUG output
-#export CONFIG_DEBUG_OUTPUT=y
-#export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=y
-#Enable TPM2 pcap output under /tmp
-#export CONFIG_TPM2_CAPTURE_PCAP=y
-
 #On-demand hardware support (modules.cpio)
 CONFIG_LINUX_USB=y
 CONFIG_LINUX_E1000=y
@@ -82,6 +76,13 @@ export CONFIG_AUTO_BOOT_TIMEOUT=5
 #export CONFIG_PRIMARY_KEY_TYPE=ecc
 #TPM1 requirements
 export CONFIG_TPM=y
+#Enable DEBUG output
+export CONFIG_DEBUG_OUTPUT=n
+export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=n
+#Enable TPM2 pcap output under /tmp
+export CONFIG_TPM2_CAPTURE_PCAP=n
+#Enable quiet mode: technical information logged under /tmp/debug.log
+export CONFIG_QUIET_MODE=n
 export CONFIG_BOOTSCRIPT=/bin/gui-init
 #text-based original init:
 #export CONFIG_BOOTSCRIPT=/bin/generic-init
@@ -92,6 +93,5 @@ export CONFIG_BOOT_KERNEL_ADD="console=ttyS0 console=tty systemd.zram=0"
 export CONFIG_BOOT_KERNEL_REMOVE="quiet rhgb splash"
 export CONFIG_BOARD_NAME="qemu-coreboot-whiptail-tpm1-hotp"
 #export CONFIG_FLASH_OPTIONS="flashprog --progress --programmer internal"
-export CONFIG_AUTO_BOOT_TIMEOUT=5
 
 BOARD_TARGETS := qemu
diff --git a/boards/qemu-coreboot-whiptail-tpm1-prod/qemu-coreboot-whiptail-tpm1-prod.config b/boards/qemu-coreboot-whiptail-tpm1-prod/qemu-coreboot-whiptail-tpm1-prod.config
index 0038b8a9..0c0d57a8 100644
--- a/boards/qemu-coreboot-whiptail-tpm1-prod/qemu-coreboot-whiptail-tpm1-prod.config
+++ b/boards/qemu-coreboot-whiptail-tpm1-prod/qemu-coreboot-whiptail-tpm1-prod.config
@@ -16,12 +16,6 @@ CONFIG_LINUX_CONFIG=config/linux-qemu.config
 #Enable HAVE_GPG_KEY_BACKUP to test GPG key backup drive (we cannot inject config under QEMU (no internal flashing))
 #export CONFIG_HAVE_GPG_KEY_BACKUP=y
 
-#Enable DEBUG output
-#export CONFIG_DEBUG_OUTPUT=y
-#export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=y
-#Enable TPM2 pcap output under /tmp
-#export CONFIG_TPM2_CAPTURE_PCAP=y
-
 #On-demand hardware support (modules.cpio)
 CONFIG_LINUX_USB=y
 CONFIG_LINUX_E1000=y
@@ -80,6 +74,13 @@ export CONFIG_AUTO_BOOT_TIMEOUT=5
 #export CONFIG_PRIMARY_KEY_TYPE=ecc
 #TPM1 requirements
 export CONFIG_TPM=y
+#Enable DEBUG output
+export CONFIG_DEBUG_OUTPUT=n
+export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=n
+#Enable TPM2 pcap output under /tmp
+export CONFIG_TPM2_CAPTURE_PCAP=n
+#Enable quiet mode: technical information logged under /tmp/debug.log
+export CONFIG_QUIET_MODE=n
 export CONFIG_BOOTSCRIPT=/bin/gui-init
 #text-based original init:
 #export CONFIG_BOOTSCRIPT=/bin/generic-init
@@ -90,6 +91,5 @@ export CONFIG_BOOT_KERNEL_ADD="console=ttyS0 console=tty systemd.zram=0"
 export CONFIG_BOOT_KERNEL_REMOVE="quiet rhgb splash"
 export CONFIG_BOARD_NAME="qemu-coreboot-whiptail-tpm1"
 #export CONFIG_FLASH_OPTIONS="flashprog --progress --programmer internal"
-#export CONFIG_AUTO_BOOT_TIMEOUT=5
 
 BOARD_TARGETS := qemu
diff --git a/config/coreboot-novacustom-v560tu.config b/config/coreboot-novacustom-v560tu.config
index ccc35a77..b2e12964 100644
--- a/config/coreboot-novacustom-v560tu.config
+++ b/config/coreboot-novacustom-v560tu.config
@@ -216,7 +216,7 @@ CONFIG_PC_CMOS_BASE_PORT_BANK1=0x72
 CONFIG_FSP_TEMP_RAM_SIZE=0x20000
 CONFIG_EC_GPE_SCI=0x50
 CONFIG_TPM_MEASURED_BOOT=y
-CONFIG_LINUX_COMMAND_LINE="debug"
+CONFIG_LINUX_COMMAND_LINE="quiet loglevel=2"
 CONFIG_BOARD_ROMSIZE_KB_32768=y
 # CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
 # CONFIG_COREBOOT_ROMSIZE_KB_512 is not set